*.opt.nc

Issued by R3

About this certificate

This digital certificate with serial number 03:22:78:37:81:59:e7:bb:f4:3c:4b:17:fa:4b:da:ff:5d:48 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=*.opt.nc

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:22:78:37:81:59:e7:bb:f4:3c:4b:17:fa:4b:da:ff:5d:48
Serial Number (int): 273066253829967920612496108099658793835848
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b5:98:d9:18:df:52:ad:d7:1c:fc:93:58:e2:69:2a:8d:98:23:fc:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 12:03:ab:fa:8b:ab:a2:68:ff:6b:2a:41:ee:5d:b0:0c:5d:f5:40:b5
Fingerprint (sha256): 2a:81:66:45:d2:dd:56:4a:60:f5:7d:fc:00:22:cf:b6:97:80:6f:1b:c3:d7:35:48:07:15:7e:e4:5a:6d:06:20

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate *.opt.nc

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.opt.nc

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.opt.nc
opt.nc

Other certificates including the domain name opt.nc

(limited to 100 certificates)
helios.opt.nc
*.opt.nc
eos.opt.nc
*.opt.nc
*.opt.nc
sip.opt.nc
helios.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
maps.opendata.opt.nc
eos.opt.nc
helios.opt.nc
*.opt.nc
eos.opt.nc
*.opt.nc
maps.opendata.opt.nc
*.opt.nc
sip.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
eos.opt.nc
eos.opt.nc
*.opt.nc
helios.opt.nc
*.opt.nc
*.opt.nc
helios.opt.nc
webmail.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
maps.opendata.opt.nc
*.opt.nc
payments.opt.nc
maps.opendata.opt.nc
*.opt.nc
sip.opt.nc
maps.opendata.opt.nc
*.opt.nc
*.opt.nc
sip.opt.nc
eos.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
maps.opendata.opt.nc
sip.opt.nc
*.opt.nc
*.opt.nc
sip.opt.nc
*.opt.nc
webmail.opt.nc
eos.opt.nc
*.opt.nc
titan.opt.nc
*.opt.nc
titan.opt.nc
*.opt.nc
*.opt.nc
payments.opt.nc
titan.opt.nc
eos.opt.nc
webmail.opt.nc
maps.opendata.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
titan.opt.nc
*.opt.nc
*.opt.nc
*.opt.nc
auth.opt.nc
*.opt.nc
maps.opendata.opt.nc

Certificate

The complete raw certificate details for *.opt.nc in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Pnt9p3PINAYzrjNOaVT
ZijfmxYVlEDpVx0tevgjCSjZjSa9qv3JEOr7FmLT2wX1vMwDLWXEQ1spPeZe7Cr/
zUsLhWbVjjE8FmHBoebv0OxOas0mqw8gAXnpGbUUslPQxA+kTXeD0hEotFtGIJ96
07esr0GMf2iy8XIS0L+XFA1FL9BpwoM8iwfxWb2iJtUGtSUkuHd2s4D8Q7cxtzxS
QtMRb/EqICRUfKQSECCHMlvf+65wxsK2kflpuSZjPhTOoCTR+pESAE3k7Q5vGFy6
8BoHvffgerrbwlHgth1uPd1cGyH3qZH303Kb2o3QiKN/hSiwBS5cExgxqFpiUQE7
QwIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 273066253829967920612496108099658793835848
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-24 04:30:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-22 04:30:51 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.opt.nc'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26885765504506291687333527020500103021437603423893229927912684333215105745050276792099930261765397856573847545367928479264197047825834899634622688413585011982157985807898389748652405912406011615494564773504921252823904249108048417994992769231953568764652781573364355752196097897637977344847896115818505347011457773869681435712400928710195359467671509244937150904757038492047679260510005319869199675502128455641752329974472880668240332329168720751570984874416796515198548691963881668150020638070203176637879022696436222641957777759946555915342321005101816168518988869735377319267432071644897178845153905400209689623363
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b598d918df52add71cfc9358e2692a8d9823fca3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.opt.nc'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opt.nc'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e6ef0b43c0000040300483046022100fa20c80ee8b3e4377086168f1bb5a47e9fd0f22ff45099a0efe7f15d248292860221009be3f82eba9b87806a206f10553525e2728338c3eb9ab55505ca4e1495e7f63a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e6ef0b4480000040300473045022002ee05eed4ba17bab7a0101312c091e375a04afc0498562e8fb7c63e81ae8a35022100d2e31f07137ab0440e07fccdd0d7d986d538b45696c19bf9517eb790a6451790
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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